281302910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2437}}^1$

素因数の和:2565

約数の個数: 64

約数和(自身を含む): 619291008

約数和(自身を除く): 337988098

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 97, 119, 170, 194, 238, 485, 595, 679, 970, 1190, 1358, 1649, 2437, 3298, 3395, 4874, 6790, 8245, 11543, 12185, 16490, 17059, 23086, 24370, 34118, 41429, 57715, 82858, 85295, 115430, 170590, 207145, 236389, 290003, 414290, 472778, 580006, 1181945, 1450015, 1654723, 2363890, 2900030, 3309446, 4018613, 8037226, 8273615, 16547230, 20093065, 28130291, 40186130, 56260582, 140651455, 281302910]

約数ペア:

[(1, 281302910), (2, 140651455), (5, 56260582), (7, 40186130), (10, 28130291), (14, 20093065), (17, 16547230), (34, 8273615), (35, 8037226), (70, 4018613), (85, 3309446), (97, 2900030), (119, 2363890), (170, 1654723), (194, 1450015), (238, 1181945), (485, 580006), (595, 472778), (679, 414290), (970, 290003), (1190, 236389), (1358, 207145), (1649, 170590), (2437, 115430), (3298, 85295), (3395, 82858), (4874, 57715), (6790, 41429), (8245, 34118), (11543, 24370), (12185, 23086), (16490, 17059)]